baber/WOPTO huggingface dataset:
Patent KR-20200050338-A (KR)
Inventor: AMIRKHANY AMIR
IPC: H03M9/00
Filed: 2019-07-15
Abstract: The present invention relates to a word alignment system. According to some embodiments of the present invention, the system comprises: a deserializer circuit; an alignment detection circuit; and a clock generator circuit. The clock generator circuit has a plurality of enable outputs connected to a plurality of enable inputs of the deserializer circuit, and a plurality of clock outputs connected to a plurality of clock inputs of the deserializer circuit. The alignment detection circuit is configured to detect a coarse word alignment and, in response to detecting the coarse word alignment, cause a reset of the clock generator circuit.
Patent KR-20210009173-A (KR)
Inventor: YOO RYEON KYU
IPC: A61G17/08
Filed: 2019-07-16
Abstract: The present invention relates to a method of manufacturing a ceramic bust using a bust mold configured in a shape similar to a human face skeleton and having a somewhat smaller size than a human face skeleton. The present invention provides a method that simplifies the manufacturing process and saves cost and time by using a reusable bust mold when manufacturing a bust standardized in size.
Patent KR-20210012084-A (KR)
Title: Semiconductor device
Inventor: KIM JIN NAM
IPC: H01L21/768
Filed: 2019-07-23
Abstract: An objective of the present invention is to provide a semiconductor device capable of reducing the short occurrence of other components adjacent to a conductive penetration structure. According to one embodiment of the present invention, the semiconductor device comprises: a substrate having a first surface and a second surface positioned opposite to each other, and an active area positioned on the first surface and defined by a first separation area; a plurality of active pins arranged on the active area, extended in a first direction, and defined by a second separation area having a smaller depth than the depth of the first separation area; buried conductive wiring formed on a trench adjacent to the plurality of active pins, and extended in a formation direction of the trench; a charging insulation unit which is charged in the trench, and buries the buried conductive wiring; an interlayer insulation layer arranged on the first and second separation areas to cover the buried conductive wiring; a contact structure which penetrates the interlayer insulation layer, and is connected to the buried conductive wiring; and a conductive penetration structure extended from the second surface of the substrate to the trench, and connected to the buried conductive wiring.
Patent KR-20210012142-A (KR)
Title: Connector
Inventor: JOO SEONGHA
IPC: H01R13/629
Filed: 2019-07-24
Abstract: The present invention relates to a connector. A housing (10) forms an outer appearance and a frame of the connector according to the present invention. A terminal support (30) is installed at the housing (10). A hook (34) is formed at the terminal support (30) corresponding to outer surfaces of both sides of a terminal installation part (14) located in an internal space (12) of the housing (10). The hook (34) is formed therein with a fastening protrusion (36). The fastening protrusion (36) is selectively located in an optional coupling groove (18) and a full coupling groove (20) to set an installation position of the terminal support (30). A hook channel (26) is formed at an opening portion (24) of the terminal installation part (14). The terminal support (30) is formed therein with a guide rib (38) moving along the hook channel (26) to prevent the hook (34) from being spaced apart from the terminal installation part (14).
Patent KR-20210016933-A (KR)
Title: Fire training device
Inventor: UM SEONG DO
IPC: G09B25/08
Filed: 2019-08-06
Abstract: The present invention relates to a fire-fighting training ground with dense smoke. According to the present invention, the fire-fighting training ground with dense smoke comprises: a training structure in which a plurality of cells formed in a grid shape are formed by assembling pipes; a foothold unit which constitutes a lower end part of the cells, is coupled to the pipes at a corresponding position, and forms a place that trainees step on and pass through; a shielding unit which is provided on at least one among a plurality of side walls constituting the cells, and shields the corresponding side wall; and a pillar wall unit which is formed in any one cell or the plurality of integrated cells in the training structure, and blocks the trainees not to pass through a corresponding space. According to the present invention, casualties can be reduced.
Patent KR-20190100093-A (KR)
Inventor: LEE DON GEUN
IPC: B25J13/00
Filed: 2019-08-08
Abstract: A serving system using a robot can comprise: a calling part mounted on each of a plurality of tables; and a robot for driving to a target table among the plurality of tables on the basis of the information received from the calling part. The robot can store information regarding a position of each of the plurality of calling parts, a size and shape of each of the plurality of tables, a position in which the calling part is mounted on the table, and a rotation angle with respect to a reference line of the calling part. The calling part can transmit information regarding a distance from the calling part to the robot and a direction of the robot on the basis of the calling part when the robot drives. The robot can transmit and receive wireless signals on a mobile communication network established according to 5G (Generation) communication. Therefore, the present invention is capable of significantly reducing an operational error in the autonomous driving of the robot.
Patent KR-20210017695-A (KR)
Title: A Film Having Multicolor And The Method thereof
Inventor: YOON JUNG HWAN
IPC: C23C14/58
Filed: 2019-08-09
Abstract: The present invention relates to a film for realizing multiple colors and a manufacturing method thereof and, more specifically, to a film for realizing multiple colors which comprises a base material layer, an amorphous metal layer having a pattern, and an amorphous metal oxide coating layer to realize various colors, and a manufacturing method thereof. According to one embodiment of the present invention, the film for realizing multiple colors comprises an amorphous metal layer and an amorphous metal oxide coating layer. The film for realizing multiple colors improves heat resistance and durability and can adjust colors realized on the film.
Patent KR-20210019203-A (KR)
Title: EEG Signal Acquisition Electrode and EEG Signal Acquisition System Comprising the Same
Inventor: JUNG KEUN HYUN
IPC: A61B5/291
Filed: 2019-08-12
Abstract: According to one embodiment of the present invention, an EEG signal acquisition electrode non-invasively and detachably provided on an upper part of the head of a user and acquiring an EEG signal may comprise: a support unit formed to surround an upper part of the head corresponding to a motor cortex region of the brain of the user; a plurality of surface electrodes provided on the support unit to obtain an EEG signal; and a wireless communication unit wirelessly transmitting EEG signals acquired by the plurality of surface electrodes.
Patent KR-20210022378-A (KR)
Title: Electronic attendance system based on blockchain and method thereof
Inventor: JANG JU WOOK
IPC: G06Q50/20
Filed: 2019-08-20
Abstract: The present invention relates to an electronic attendance management system based on a blockchain network. The electronic attendance management system is composed of a blockchain network including a main network having a plurality of main nodes, and subnetworks including each main node and sub nodes connected to the main node. The main nodes include classroom nodes, and the sub nodes include an attendance management node and a plurality of student nodes. The student nodes generate a message including attendance request information and transmit the message to the attendance management node, and the attendance management node collects the messages received from the student nodes, creates a smart contract transaction, and sends the smart contract transaction to the classroom nodes. The classroom node creates a block for the smart contract transaction received from the attendance management node, stores and records a generated block in the blockchain, and stores and manages the attendance information of the student nodes in the blockchain of the blockchain network.
Patent KR-20210024746-A (KR)
Title: Heat exchange method of tap water, heat exchanger and water heating device
Inventor: KWON TAE SEONG
IPC: F28F21/08
Filed: 2019-08-26
Abstract: The present invention relates to a heat exchanging method of tap water, and a heat exchanger. Provided is a heat exchanging method of tap water using a heat exchanger. According to the present invention, the tap water has a residual chlorine content of 2 ppm or more. The heat exchanger comprises: a plurality of hot plates including ferritic stainless steel; and copper brazing for bonding between the hot plates. The ferritic stainless steel contains less than 0.5 wt% of nickel, 0.1 to 2 wt% of copper, and 0.03 wt% or less of carbon.
Patent KR-20210025813-A (KR)
Title: A device for subduing the mosquito
Inventor: KANG CHANG DONG
IPC: G10K15/04
Filed: 2019-08-28
Abstract: The present invention relates to a portable mosquito repellent device which can be conveniently carried due to the very small size and thickness thereof, and periodically changes and emits ultrasonic waves in a frequency band that mosquitoes hate, so as to prevent and repel mosquitoes. The portable mosquito repellent device according to the present invention comprises: a body part having a predetermined internal space and having a plate-like shape with an open upper surface; a cover coupled to the upper surface of the body part to block the inner space from the outside; an ultrasonic output unit installed inside the body part and outputting ultrasonic waves; a speaker unit installed inside the body part and radiating, to the outside, the ultrasonic waves outputted from the ultrasonic output unit; a control unit installed inside the body part and controlling the ultrasonic output unit to change and output ultrasonic waves having a frequency within a predetermined range according to each predetermined time interval; and a power supply unit installed as a battery capable of performing charging and discharging within the body part, and providing power to the ultrasonic output unit, the speaker unit, and the control unit.
Patent KR-20210026028-A (KR)
Title: Ice straw tray
Inventor: JEONG MIN TAE
IPC: A47G21/18
Filed: 2019-08-29
Abstract: The present invention relates to an ice straw tray, which solves a problem that the pleasure of intake is reduced due to the release of a refrigerated state. The ice straw tray of the present invention comprises: (1) a plastic straw formed as a cylinder with a radius of 0.7 cm or less and a thickness of 0.1 cm; (2) an ice tray including a plurality of cylindrical holes; and (3) an ice tray bottom cylinder having a radius of 0.7 cm and a thickness of 1 cm.
Patent KR-20210026306-A (KR)
Title: Robot and controlling method thereof
Inventor: PARK DONG WOO
IPC: B25J9/16
Filed: 2019-08-29
Abstract: Disclosed is a robot control method that determines a driving path to turn around an obstacle or climb over an obstacle considering the center of gravity of the robot loaded with an object. According to the present disclosure, the robot control method comprises the steps of: controlling a driving device to move a robot along a predetermined path; detecting an obstacle on the predetermined path; determining the entry angle and entry speed at which a rollover risk index of the robot can be maintained within a predetermined range during a process of climbing over the obstacle; and controlling the driving device to climb over the obstacle at the determined entry angle and the determined entry speed.
Patent KR-20190104496-A (KR)
Title: Wireless communication and charge substrate and wireless communication and charge device
Inventor: YEOM JAI HOON
IPC: H01F27/28
Filed: 2019-08-30
Abstract: The present invention relates to a substrate for wireless charging and communication, and a device for wireless charging and communication. The substrate for wireless charging and communication comprises: a soft magnetic layer; a polymer material layer arranged on one surface and the other surface of the soft magnetic layer and extended more than a nozzle unit of the soft magnetic layer; and a coil pattern arranged on the polymer material layer.
Patent KR-20210026771-A (KR)
Title: Manufacturing method of coated steel pipe component and coated steel pipe component manufactured thereby
Inventor: JEONG WOO CHANG
IPC: C22C38/22
Filed: 2019-09-02
Abstract: The present invention provides a method for manufacturing a plated steel pipe part having excellent strength and corrosion resistance, and a plated steel pipe part. The method for manufacturing a steel pipe part of the present invention comprises the steps of: preparing a steel plate; manufacturing a steel pipe by a pipe making process using the steel plate; forming the steel pipe; manufacturing a steel pipe part by heating the molded steel pipe and slowly cooling the heated steel pipe; and forming a plating layer by plating the steel pipe part. The steel plate includes C, B, Mn, Si, Cr, Nb, Al, N, S and Ti. The plated steel pipe part of the present invention is manufactured by the method for manufacturing the plated steel pipe part according to the present invention, and has a martensitic structure.
Patent KR-20200039556-A (KR)
Title: plug connector for floating board to board connector
Inventor: PARK SOO HWAN
IPC: H01R13/631
Filed: 2019-09-16
Abstract: The present application relates to a plug connector of a floating B2B connector. According to one embodiment of the present invention, the plug connector comprises a plug insulator (110) including a first bar-shaped body portion (111) and a first insertion portion (113) formed at one end of the first body portion (111). When the length of the first body portion (111) is L1 and the length of the first insertion portion (113) is L2, and the thickness of the first body portion (111) is D1 and the thickness of the first insertion portion (113) is D2, L1>L2 and D2>D1 may be satisfied.
Patent KR-20190115434-A (KR)
Title: Electronic device for vehicle and method for operating the same
Inventor: SORYOUNG KIM
IPC: B60W30/14
Filed: 2019-09-19
Abstract: The present invention relates to an electronic device for a vehicle. The electronic device includes: at least one interface part; and at least one processor receiving a sensing signal generated by power applied to a steering wheel in a direction different from a rotating direction of the steering wheel through the interface part, and providing a control signal for switching a manual driving mode and an autonomous driving mode mutually based on the sensing signal. At least one among an autonomous driving vehicle, a user terminal and a server can be connected with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device and other devices related with 5G services.
Patent KR-20210040234-A (KR)
Title: Electronic control valve control system operation test device
Inventor: KIM JONG TAEK
IPC: G01M13/003
Filed: 2019-10-02
Abstract: The present invention relates to an electronic control valve control system operation test device which comprises: a housing having a hexahedral shape and having a cover unit on a front side thereof; a transformer formed inside the housing and converting external power into 24V DC power; a selection switch formed on the cover unit and selectively inputting an opening and closing operation signal to a valve motor; a transducer formed inside the housing and converting a variable resistance change of a valve potentiometer into a change in current to be output; and display device formed in the cover unit and visually displaying current converted into the transducer.
Patent KR-20210046217-A (KR)
Title: Method and apparatus for detecting an object using detection of a plurality of regions
Inventor: SHIN IN SIK
IPC: G06T7/187
Filed: 2019-10-18
Abstract: The present invention provides a method of detecting an object through detection of a plurality of regions and an apparatus thereof, which identically recognize a corresponding object in a plurality of frame images even if a portion of the object is not photographed in some frame images. According to one embodiment of the present invention, the object detection method comprises: a step of acquiring a plurality of frame images; a step of detecting a first bounding box of a first object and a second bounding box of a second object in a first frame image; a step of assigning a first identification value to the first bounding box, and assigning a second identification value to the second bounding box; a step of creating a virtual bounding box of the first object in a second frame image; a step of assigning the first identification value to a third bounding box of the first object detected in the second image frame based on the area of an overlapping region between the virtual bounding box and the third bounding box; and a step of changing the second identification value to the first identification value based on the area of an overlapping region between the first bounding box and the second bounding box.
Patent KR-20210047595-A (KR)
Title: Cosmetic composition comprising porous organic/inorganic hybrid particles for soft focus effect
Inventor: LEE JI HYUN
IPC: A61K8/02
Filed: 2019-10-22
Abstract: The present invention relates to a cosmetic composition comprising porous organic/inorganic hybrid particles for a soft focus effect.
Patent KR-20210049233-A (KR)
Title: Device for detecting photon
Inventor: PARK HEE SU
IPC: G01J1/42
Filed: 2019-10-24
Abstract: An embodiment of the present invention provides a photon detection device, which includes: a plurality of single-mode optical waveguides to which a single photon is incident; a plurality of optical delay units connected to each of the plurality of single-mode optical waveguides to delay time for photons; a photon lantern device which includes a plurality of input terminals connected to the plurality of optical delay units and an output terminal for propagating the photons input to the input terminals in a multi-space mode; a multi-mode optical waveguide connected to the output terminal; a single photon detector for detecting photons passing through the multi-mode optical waveguide; and a time distribution detector for measuring a time distribution of the photons detected by the single photon detector. The present invention provides a photon detection device capable of separately detecting the photons propagating in several separate spatial modes using a minimum single photon detector.
Patent KR-20210056719-A (KR)
Title: welding preheating device
Inventor: AN HYUN SOO
IPC: F23D14/40
Filed: 2019-11-11
Abstract: The present invention relates to a welding preheating device. More particularly, the present invention relates to a welding preheating device for easily preheating or heating a thick steel plate or cast steel with an irregular shape during manufacturing of ships, or the like while freely operating the straight section and curved section of a welded area before and after welding work. To this end, according to the present invention, the welding preheating device comprises: a body unit; a wheel unit for moving the body unit; a power transmission unit for transmitting power to the wheel unit; and a preheating unit installed in the body unit.
Patent KR-20190134552-A (KR)
Title: Odor prevention device
Inventor: KIM SU HWAN
IPC: B65F1/16
Filed: 2019-11-15
Abstract: The present invention relates to an odor prevention device. More specifically, the present invention relates to the odor prevention device capable of reducing an unpleasant feeling when discarding foods including broth or foods requiring water for cooking by preventing malodors from escaping when thrown away by using a spiral spring. The present invention comprises: a rubber cone; a spiral spring; and a string.
Patent KR-20210061022-A (KR)
Inventor: JUNG GU BERM
IPC: B41M5/52
Filed: 2019-11-19
Abstract: The present invention relates to a recording medium for a nail sticker and, more specifically, to a recording medium which forms an ink receiving layer on a substrate made of a polyurethane material so as to print a nail sticker by using a sublimation printer. According to the present invention, the recording medium for a nail sticker comprises: release paper; an adhesive layer formed on the release paper; an opaque substrate made of a polyurethane material, wherein the opaque substrate is attached to the adhesive layer; and an ink receiving layer formed on the substrate.
Patent KR-20210061216-A (KR)
Inventor: BAE JONG SUP
IPC: A61P11/00
Filed: 2019-11-19
Abstract: The present invention relates to a composition for preventing or treating respiratory diseases comprising cardamomin and, more particularly, to a composition for preventing or treating respiratory diseases, such as inflammatory lung disease, containing cardamomin. A compound of chemical formula 1 according to the present invention inhibits the destruction of the respiratory vascular endothelial barrier, reduces pulmonary vascular leakage through the p38 MAPK pathway, and inhibits the lung infiltration of inflammatory cells in an animal model of respiratory disease, thereby being very usefully utilized in the development of agents for preventing or treating respiratory diseases.
Patent KR-20210044664-A (KR)
Title: Magnetic based weighted coagulant for water treatment and manufacturing method for the same
Inventor: KIM JONG OH
IPC: C02F1/52
Filed: 2019-11-26
Abstract: The present invention relates to a method of preparing a magnetism-based weighted coagulant, a magnetism-based weighted coagulant prepared thereby, and water treatment using the magnetism-based weighted coagulant. The magnetism-based weighted coagulant prepared according to the present invention contains silica magnetic particles completely surrounded by silica and is used as a weighted coagulant for water treatment so as to aggregate contaminants contained in raw water, form flock at a high sedimentation velocity, and remove the formed flock. In addition, the magnetism-based weighted coagulant prepared according to the present invention is not oxidized by poly aluminum chloride (PAC), which is used as an auxiliary coagulant in water treatment.
Patent KR-20210066534-A (KR)
Title: Method for nonintrusive load monitoring of energy usage data
Inventor: JI YOUNG MIN
IPC: G06N3/08
Filed: 2019-11-28
Abstract: Provided is a method for nonintrusive load monitoring of energy usage data. According to an embodiment of the present invention, the method for nonintrusive load monitoring of energy usage data includes the steps of: and storing multiple learning models; and inferring a current state by inputting real-time energy consumption data on the basis of the stored multiple learning models. Accordingly, it is possible to perform nonintrusive load monitoring (NILM) using only the main power consumption data of an energy consumption space, and thus it is possible to recognize what is happening in an energy consumption space and use a recognition result as an important parameter for intelligent control.